Time Electronics 1048 Voltage-Current-Loop Calibrator - Manual (Page 16)

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V1.2 30/12/10 P a g e | 16 1048 Technical Manual
7.2. Dis-Assembling the Unit
A. Ensure that the unit is switched off before removing
the rear panel which slides out.
Note: The plastic cover retaining clip will need to be
removed prior to sliding cover off, refit when
reassembled.
B. Remove the cap on the multi-turn control knob by levering it off
with a fine bladed screwdriver or similar tool.
C. Remove the collet nut (inside the knob). Use a suitable split
head screwdriver or small long nosed pliers.
D. Remove the knob and then the hexagon nut below it, use
the correct sized spanner or pliers. Take care not to
damage the front panel label.
E. Gently press on the shaft of the multi-turn control to
release the printed circuit assembly and battery from the
case. Do not attempt to remove it completely - leave the
case sitting vertical and the assembly flat horizontal.